BLOCK THAT RECEIVER
Mar 01, 2022
2 minutes
PATRICK SWEENEY
Handling an AR-15 lower—while also assembling it, tightening something or just making it behave—can be a hassle. Midwest Industries (MI) has a solution, and their lower receiver block serves you in two ways.
First, you can simply slap the block down on your workbench and fit the receiver
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